CHCH weekly weather summary for week ending 16th July 2021.

[Bishopdale Weather]

Bishopdale CHCH weekly weather summary for week ending 16th
July 2021.
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A.v.g night air temp this JULY so far is -1.18c
which is 2.03c colder than avg.
Coldest ON RECORD JULY night temps.
avg IS 0.8c
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Avg Day temps this JULY so far are 11.09c.
which is 0.19c warmer than avg.
13TH= warmest ON RECORD for JULY DAY TEMPS ON RECORD.
AVG IS 10.9c.
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Avg MONTH temps this JULY 4.96c.
Which is 0.94c colder than AVG
9th= coldest ON RECORD.
avg IS 5.9c.
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A.V.G 2021 air temp sofar is 12.72c.
Which is 0.93c Warmer than AVG for a year.
avg is 11.79c.
4th warmest on record for week 28.
DOWN 0.28c from last week.
RECORD WARM YEAR WAS 1998 = 12.36c.(all years)
This time last year the avg was 12.54c


***NOTE== This is for the years since 2013.
Before 2013. I did not have a weekly breakdown of avg years temps.
The avg over the last 29 years can only be done at the end of the year.
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Ground avg temps for this JULY is 10.6c
down 0.7c from last week.
2nd= Warmest on record for week 28,
And 0.4c colder Than same week last JULY.
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RAINFALL we have RECEIVED 7mm rain this JULY.
lowest on record.
AVG JULY rainfall is 59mm.
DRIEST IN 2016=15.2MM.
WETTEST IN 2017=158MM.
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SUN IS Warmer THAN AVG.
0.43c warmer than AVG.
Cooler than last week by 0.26c.
And 0.8c colder than last July 2020.
And 3.53c colder THAN in 2019.

Solar Cycle 25 STARTED ON THE 20/4/20.
Solar MAX should be in 2026.
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Air Temp taken in SUNLIGHT (NOT SHADE TEMP).
Warmest DAY this JULY so far is 30.6c on day 9.
Record WARM JULY day was 38.6c in 2013.
Coldest night on the grass this July was -9.1c on day 12&14.
COLDEST JULY GRASS TEMP ON RECORD IS -9.7c IN 2017.
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WE HAD 12 AIR FROSTS THIS JULY,
WHICH IS less than AVG.
AVG is 14 AIR frosts.
WE HAD 12 GRASS FROSTS THIS JULY.
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...................WIND-RUN.....................
Chch has had so far 1463KM of wind-run this July so far.
So far lowest on record.
Avg For all of July is 3720KM.
July Most were in 2011= 5342KM.
July LOWEST was in 2014=2676KM.
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